#ifndef __VOC_CO2_H
#define __VOC_CO2_H
#include "bsp_system.h"
uint8_t Calculate_Checksum(uint8_t* data);
int Parse_Sensor_Data(uint8_t* buffer, float* tvoc, float* ch2o, uint16_t* co2) ;
//int Sensor_Read(void);

#include "stm32f1xx_hal.h"

#endif 
